DR. DAVID JAY KELLER M.D.
NPI 1316933914
Orthopaedic Surgery in Derry, NH

NPI Status: Active since September 20, 2005

Contact Information

44 BIRCH ST
SUITE 200
DERRY, NH
ZIP 03038
Phone: (603) 421-9130
Fax: (603) 421-2451

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  • Individual
  • Male
  • Orthopaedic Surgery

About DAVID KELLER

This page provides the complete NPI Profile along with additional information for David Keller, a provider established in Derry, New Hampshire with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1316933914 assigned on September 2005. The practitioner's primary taxonomy code is 207X00000X with license number LT-2804 (NH). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1316933914
Provider Name
DR. DAVID JAY KELLER M.D.
Gender
Male
Entity Type
Individual
Location Address
44 BIRCH ST SUITE 200 DERRY, NH 03038
Location Phone
(603) 421-9130
Location Fax
(603) 421-2451
Mailing Address
3 ALBERT CREE DR RUTLAND, VT 05701
Mailing Phone
(802) 775-2937
Mailing Fax
(603) 421-2451
Is Sole Proprietor?
No
Enumeration Date
09-20-2005
Last Update Date
06-19-2009
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
LT-2804
License State
NH
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1174400000XOther Service Providers

Specialist

0420005877 (VT)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
30208575MEDICAID (05)NH 
VT470502MEDICARE PIN (08)NH 
VT4705MEDICARE PIN (08)VT 
329603OTHER (01)VTCIGNA
4971OTHER (01)VTCAPITAL DIST PHY HEALTH P
00004705OTHER (01)VTBCBS OF VT
D78572MEDICARE UPIN (02)VT 
18145OTHER (01)VTMOHAWK VALLEY PHYSICIAN
0004705MEDICAID (05)VT 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1316933914, we treat the final digit (4) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
Check
4
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 9 → 18 → 9 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 2 + 6 + 1 + 8 + 3 + 6 + 9 + 2 + 24 = 66

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1316933914.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Family Medicine
44 BIRCH ST, SUITE 200
DERRY, NH 03038
Internal Medicine
44 BIRCH ST, SUITE 200
DERRY, NH 03038
Orthopaedic Surgery
44 BIRCH ST, SUITE 305
DERRY, NH 03038
Midwife
44 BIRCH ST, SUITE 103B
DERRY, NH 03038
Otolaryngology
44 BIRCH ST, SUITE 304
DERRY, NH 03038
Surgery
44 BIRCH ST, SUITE 301
DERRY, NH 03038
Internal Medicine (Medical Oncology)
44 BIRCH ST, SUITE 209
DERRY, NH 03038
Obstetrics & Gynecology
44 BIRCH ST, SUITE 103B
DERRY, NH 03038
Surgery
44 BIRCH ST, #301
DERRY, NH 03038
Neurological Surgery
44 BIRCH ST, SUITE 207
DERRY, NH 03038
Speech-Language Pathologist
44 BIRCH ST
DERRY, NH 03038
Physician Assistant
44 BIRCH ST, SUITE 200
DERRY, NH 03038
Urology
44 BIRCH ST
DERRY, NH 03038
Surgery
44 BIRCH ST, SUITE 206
DERRY, NH 03038
Surgery
44 BIRCH ST, SUITE 206
DERRY, NH 03038
Family Medicine
44 BIRCH ST, SUITE 200
DERRY, NH 03038
Internal Medicine (Gastroenterology)
44 BIRCH ST, SUITE 206
DERRY, NH 03038
Internal Medicine
44 BIRCH ST, SUITE 200
DERRY, NH 03038
Dietitian, Registered (Nutrition, Metabolic)
44 BIRCH ST, SUITE 200
DERRY, NH 03038
Otolaryngology
44 BIRCH ST, SUITE 304
DERRY, NH 03038

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316933914, enumerated as an "individual" on September 20, 2005.

The provider is located at 44 BIRCH ST SUITE 200 DERRY, NH 03038 and the phone number is (603) 421-9130.

Orthopaedic Surgery with taxonomy code 207X00000X.

The provider might be accepting Accepts: Medicare, Medicaid, Cigna and Blue Cross Blue. Please consult your insurance carrier or call the provider to verify.